Operators refactor (added boolean), handling errors in frontend, improved export/import settings

nise-backend/src/main/kotlin/com/nisemoe/nise/controller/SearchController.kt

@@ -129,10 +129,15 @@ class SearchController(
 
     data class SearchPredicate(
         val field: SearchField,
-        val operator: String,
+        val operator: SearchPredicateOperator,
         val value: String
     )
 
+    data class SearchPredicateOperator(
+        val operatorType: String,
+        val acceptsValues: String
+    )
+
     data class SearchField(
         val name: String,
         val type: String
@@ -352,8 +357,9 @@ class SearchController(
     private fun buildPredicateCondition(predicate: SearchPredicate): Condition {
         val field = mapPredicateFieldToDatabaseField(predicate.field.name)
         return when (predicate.field.type.lowercase()) {
-            "number" -> buildNumberCondition(field as Field<Double>, predicate.operator, predicate.value.toDouble())
+            "number" -> buildNumberCondition(field as Field<Double>, predicate.operator.operatorType, predicate.value.toDouble())
-            "string" -> buildStringCondition(field as Field<String>, predicate.operator, predicate.value)
+            "string" -> buildStringCondition(field as Field<String>, predicate.operator.operatorType, predicate.value)
+            "boolean" -> buildBooleanCondition(field as Field<Boolean>, predicate.operator.operatorType, predicate.value.toBoolean())
             else -> throw IllegalArgumentException("Invalid field type")
         }
     }
@@ -423,6 +429,14 @@ class SearchController(
         }
     }
 
+    private fun buildBooleanCondition(field: Field<Boolean>, operator: String, value: Boolean): Condition {
+        return when (operator) {
+            "=" -> field.eq(value)
+            "!=" -> field.ne(value)
+            else -> throw IllegalArgumentException("Invalid operator")
+        }
+    }
+
     private fun buildNumberCondition(field: Field<Double>, operator: String, value: Double): Condition {
         return when (operator) {
             "=" -> field.eq(value)

nise-frontend/src/app/app.component.html

@@ -26,5 +26,5 @@
 </div>
 <router-outlet></router-outlet>
 <div class="text-center version">
-  v20240222
+  v20240224
 </div>

nise-frontend/src/app/search/search.component.html

@@ -4,8 +4,8 @@
   <fieldset>
     <legend>Table columns</legend>
     <ng-container *ngFor="let category of ['user', 'beatmap', 'score']">
-      <fieldset>
+      <fieldset class="mb-2">
-        <legend>{{ category }}</legend>
+        <legend>{{ category }} <button (click)="this.selectEntireFieldCategory(category)">Select all</button> <button (click)="this.deselectEntireFieldCategory(category)">Deselect all</button></legend>
         <ng-container *ngFor="let field of fields">
           <div *ngIf="field.category === category">
             <label>
@@ -43,14 +43,12 @@
     </label>
   </fieldset>
 
-  <div class="text-center">
+  <div class="text-center mt-2">
-    <div class="text-center mb-2 mt-2">
+    <button (click)="exportSettings()">Export settings</button>
-      <button (click)="exportSettings()">Export Query</button>
+    <button (click)="fileInput.click()" style="margin-left: 5px">Import settings</button>
-      <button (click)="fileInput.click()" style="margin-left: 5px">Import Query</button>
     <input type="file" #fileInput style="display: none" (change)="importSettings($event)" accept=".json">
   </div>
-
+  <div class="text-center mt-1">
-
     <button (click)="search()" class="mb-2" style="font-size: 18px">Search</button>
   </div>
 
@@ -60,13 +58,18 @@
     </div>
   </ng-container>
 
+  <div class="text-center alert-error" *ngIf="this.isError">
+    <p>Looks like something went wrong... :(</p>
+    <p>I'll look into what caused the error - but feel free to get in touch.</p>
+  </div>
+
   <ng-container *ngIf="response">
     <fieldset class="mb-2">
       <legend>tools</legend>
       <div class="text-center">
         <button (click)="this.downloadFilesService.downloadCSV(response.scores)">Download .csv</button>
         <button (click)="this.downloadFilesService.downloadJSON(response.scores)">Download .json</button>
-        <button (click)="this.downloadFilesService.downloadXLSX(response.scores)">Download .xslx</button>
+        <button (click)="this.downloadFilesService.downloadXLSX(response.scores)">Download .xlsx</button>
       </div>
     </fieldset>
     <div class="scrollable-table">

nise-frontend/src/app/search/search.component.ts

@@ -9,7 +9,6 @@ import {Field, Query, QueryBuilderComponent} from "../../corelib/components/quer
 import {RouterLink} from "@angular/router";
 import {CalculatePageRangePipe} from "../../corelib/calculate-page-range.pipe";
 import {DownloadFilesService} from "../../corelib/service/download-files.service";
-import {catchError, throwError} from "rxjs";
 
 interface SchemaField {
   name: string;
@@ -96,6 +95,7 @@ export class SearchComponent implements OnInit {
 
   constructor(private httpClient: HttpClient, public downloadFilesService: DownloadFilesService) { }
 
+  isError = false;
   isLoading = false;
   response: SearchResponse | null = null;
 
@@ -189,6 +189,24 @@ export class SearchComponent implements OnInit {
     };
   }
 
+  deselectEntireFieldCategory(categoryName: string): void {
+    this.fields.forEach(field => {
+      if (field.category === categoryName) {
+        field.active = false;
+      }
+    });
+    this.saveColumnsStatusToLocalStorage();
+  }
+
+  selectEntireFieldCategory(categoryName: string): void {
+    this.fields.forEach(field => {
+      if (field.category === categoryName) {
+        field.active = true;
+      }
+    });
+    this.saveColumnsStatusToLocalStorage();
+  }
+
   mapSchemaFieldsToFields(): Field[] {
     return this.fields.map(field => {
       return {
@@ -248,25 +266,22 @@ export class SearchComponent implements OnInit {
 
   search(pageNumber: number = 1): void {
     this.isLoading = true;
+    this.isError = false;
+    this.response = null;
+
     const body = {
       queries: this.queries,
       sorting: this.sortingOrder,
       page: pageNumber
     }
-    this.httpClient.post<SearchResponse>(`${environment.apiUrl}/search`, body).pipe(
+    this.httpClient.post<SearchResponse>(`${environment.apiUrl}/search`, body)
-      catchError(error => {
+      .subscribe({
-        // Handle the error or rethrow
-        console.error('An error occurred:', error);
-        return throwError(() => new Error('An error occurred')); // Rethrow or return a new observable
-      })
-    ).subscribe({
         next: (response) => {
           this.response = response;
           this.isLoading = false;
         },
         error: (error) => {
-        // Handle subscription error
+          this.isError = true;
-        console.error('Subscription error:', error);
           this.isLoading = false;
         }
       });

nise-frontend/src/assets/style.css

@@ -202,6 +202,10 @@ a.btn-success:hover {
   margin-bottom: 40px;
 }
 
+.mt-1 {
+  margin-top: 10px;
+}
+
 .mt-2 {
   margin-top: 20px;
 }

nise-frontend/src/corelib/components/query-builder/query-builder.component.ts

@@ -5,6 +5,7 @@ import {QueryComponent} from "../query/query.component";
 
 export type FieldType = 'number' | 'string' | 'flag' | 'grade' | 'boolean';
 export type OperatorType = '=' | '>' | '<' | 'contains' | 'like' | '>=' | '<=' | '!=';
+export type ValueType = 'any' | 'boolean';
 
 export interface Field {
   name: string;
@@ -13,10 +14,15 @@ export interface Field {
 
 export interface Predicate {
   field: Field | null;
-  operator: OperatorType | null;
+  operator: Operator | null;
   value: string | number | null;
 }
 
+export interface Operator {
+  operatorType: OperatorType;
+  acceptsValues: ValueType;
+}
+
 export interface Query {
   predicates: Predicate[];
   logicalOperator: 'AND' | 'OR';

nise-frontend/src/corelib/components/query/query.component.html

@@ -18,13 +18,31 @@
       <option *ngFor="let field of fields" (click)="onFieldChange(predicate, field)" [selected]="field.name === predicate.field?.name">{{ field.name }}</option>
     </select>
 
-    <select [(ngModel)]="predicate.operator" [disabled]="!predicate.field">
+    <select [disabled]="!predicate.field">
-      <option *ngFor="let operator of getOperators(predicate.field?.type)" [value]="operator" (change)="this.queryChanged.emit()">
+      <option *ngFor="let operator of getOperators(predicate.field?.type)"
-        {{ operator }}
+              [selected]="compare(operator.operatorType, predicate.operator?.operatorType)"
+              (click)="predicate.operator = operator; this.queryChanged.emit()">
+        {{ operator.operatorType }}
       </option>
     </select>
 
+    <ng-container *ngIf="predicate.operator">
+
+      <ng-container *ngIf="predicate.operator.acceptsValues == 'any'">
         <input [(ngModel)]="predicate.value" type="text" placeholder="Value" [disabled]="!predicate.field" (change)="this.queryChanged.emit()">
+      </ng-container>
+
+      <ng-container *ngIf="predicate.operator.acceptsValues == 'boolean'">
+
+        <select [(ngModel)]="predicate.value" [disabled]="!predicate.field" (change)="this.queryChanged.emit()">
+          <option value="True">True</option>
+          <option value="False">False</option>
+        </select>
+
+        </ng-container>
+
+    </ng-container>
+
     <button (click)="removePredicate(i)">X</button>
 
   </div>

nise-frontend/src/corelib/components/query/query.component.ts

@@ -1,6 +1,6 @@
 import {Component, EventEmitter, Input, Output} from '@angular/core';
-import {Field, FieldType, OperatorType, Predicate, Query} from "../query-builder/query-builder.component";
+import {Field, FieldType, Operator, OperatorType, Predicate, Query} from "../query-builder/query-builder.component";
-import {NgForOf} from "@angular/common";
+import {JsonPipe, NgForOf, NgIf} from "@angular/common";
 import {FormsModule, ReactiveFormsModule} from "@angular/forms";
 import { v4 as uuidv4 } from 'uuid';
 
@@ -10,7 +10,9 @@ import { v4 as uuidv4 } from 'uuid';
   imports: [
     NgForOf,
     ReactiveFormsModule,
-    FormsModule
+    FormsModule,
+    NgIf,
+    JsonPipe
   ],
   templateUrl: './query.component.html',
   styleUrl: './query.component.css'
@@ -32,17 +34,29 @@ export class QueryComponent {
     predicate.operator = this.getOperators(selectedField.type)[0];
   }
 
-  getOperators(fieldType: FieldType | undefined): OperatorType[] {
+  getOperators(fieldType: FieldType | undefined): Operator[] {
     switch (fieldType) {
       case 'number':
-        return ['=', '>', '<', '>=', '<=', '!='];
+        return ['=', '>', '<', '>=', '<=', '!=']
+          .map((operatorType: String) => ({ operatorType: operatorType, acceptsValues: 'any'}) as Operator);
       case 'string':
-        return ['=', 'contains', 'like'];
+        return ['=', 'contains', 'like']
+          .map((operatorType: String) => ({ operatorType: operatorType, acceptsValues: 'any'}) as Operator);
+      case 'boolean':
+        return ['=', '!=']
+          .map((operatorType: String) => ({ operatorType: operatorType, acceptsValues: 'boolean'}) as Operator);
       default:
         return [];
     }
   }
 
+  compare(a: any, b: any): boolean {
+    console.warn('compare', a, b);
+    console.warn('compare', a === b)
+    console.error();
+    return a === b;
+  }
+
   addPredicate(): void {
     this.query.predicates.push({ field: null, operator: null, value: null });
     this.queryChanged.emit();